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The external robot arm costs only 65 USD
Since last year, Dexta Robotics (China) has embarked on developing a device that records hand movements.
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Underwear protects sperm against telephone waves
The men's underwear is made of fiber and metal fabric is not cheap price, 49 USD, but in return the wearer can be completely assured will be protected.
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Real distinction - $ 100 new paper money
$ 100 bills are popular in the international market. The US Federal Reserve estimates that up to one-third to two-thirds of the $ 100 spent in countries outside the Unit…
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New technologies can 'save' water
The current shortage of clean water is no longer a problem for one or several individual countries but has become a common phenomenon in almost every continent.
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Super smart rifle hit without much training
Just spend more than 20,000 USD, you will become
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Equipment to locate lost items
A Bluetooth-enabled phone with a smartphone developed by California-based phone company Halo Technologies (USA) will help you find lost items easily.
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Students of grade III American private submarine 2,000 USD
The personal submarine is made of water pipes with floating parts from a recycled large street light bulb, but according to 18-year-old inventor Justin Beckerman, it can…
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The car is 300 USD
Longer than 1m3, nearly 1m wide and weighing 59kg, the P50 is being registered with the Guinness World Records to be awarded the title
New technology
Early detection of damaged bridges with price sensors only ... 1 USD!
Can a bad bridge be detected early to make a timely decision before it collapses? American scientists are studying a sensor that can do this. Interestingly, the estimate…